AT27BV512-70JI View Datasheet(PDF) - Atmel Corporation

Part Name

Description

View to exact match

AT27BV512-70JI

512K (64K x 8) Unregulated Battery-Voltage High-Speed OTP EPROM

Atmel Corporation 

Atmel’s AT27BV512 has additional features to ensure high quality and efficient production use.

The Rapid Programming Algorithm reduces the time required to program the part and guaran-

tees reliable programming. Programming time is typically only 100 µs/byte. The Integrated

Product Identification Code electronically identifies the device and manufacturer. This feature

is used by industry-standard programming equipment to select the proper programming algo-

rithms and voltages. The AT27BV512 programs exactly the same way as a standard 5V

AT27C512R and uses the same programming equipment.

2. Pin Configurations

Pin Name

A0 - A15

O0 - O7

CE

OE/VPP

NC

Function

Addresses

Outputs

Chip Enable

Output Enable/Program Supply

No Connect

2.1 28-lead SOIC Top View

A15 1

A12 2

A7 3

A6 4

A5 5

A4 6

A3 7

A2 8

A1 9

A0 10

O0 11

O1 12

O2 13

GND 14

28 VCC

27 A14

26 A13

25 A8

24 A9

23 A11

22 OE/VPP

21 A10

20 CE

19 O7

18 O6

17 O5

16 O4

15 O3

2.2 32-lead PLCC Top View

2.3

28-lead TSOP ( Type 1) Top View

OE/VPP 22

A11 23

A9 24

A8 25

A13 26

A14 27

VCC 28

A15 1

A12 2

A7 3

A6 4

A5 5

A4 6

A3 7

21 A10

20 CE

19 O7

18 O6

17 O5

16 O4

15 O3

14 GND

13 O2

12 O1

11 O0

10 A0

9 A1

8 A2

A6 5

A5 6

A4 7

A3 8

A2 9

A1 10

A0 11

NC 12

O0 13

29 A8

28 A9

27 A11

26 NC

25 OE/VPP

24 A10

23 CE

22 O7

21 O6

Note: PLCC package pins 1 and 17 are Don’t Connect.

2 AT27BV512

0602E–EPROM–12/07

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